Add Example Serilog as TraceLogCallback

Examples.Logging/CustomSerilogLogging.cs

@@ -0,0 +1,66 @@
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Serilog;
+using static Raylib_cs.Raylib;
+
+namespace Examples.Logging;
+
+public static class CustomSerilogLogging
+{
+    private static readonly ILogger Logger = new LoggerConfiguration()
+        .WriteTo.Console()
+        .CreateLogger();
+
+    private static unsafe delegate* unmanaged[Cdecl]<int, sbyte*, sbyte*, void> GetPointer() => &LogCallback;
+
+    [UnmanagedCallersOnly(CallConvs = [typeof(CallConvCdecl)])]
+    public static unsafe void LogCallback(int msgType, sbyte* text, sbyte* args) {
+        // Retrieve the log message from Raylib
+        string message = Raylib_cs.Logging.GetLogMessage(new IntPtr(text), new IntPtr(args));
+
+        // Handle the message through Serilog
+        Logger.Information(message);
+    }
+
+    public static int Main()
+    {
+        Logger.Information("Using Serilog");
+
+        // Attach Logger to callback
+        //--------------------------------------------------------------------------------------
+        unsafe {
+            SetTraceLogCallback(GetPointer());
+        }
+
+        Logger.Information("Logger has been set to Raylib-cs TraceLogCallback");
+
+        // raylib Window Initialization
+        //--------------------------------------------------------------------------------------
+        const int screenWidth = 800;
+        const int screenHeight = 450;
+
+        InitWindow(screenWidth, screenHeight, "raylib custom Logger example - basic window");
+
+        // Main game loop
+        while (!WindowShouldClose())
+        {
+            // Draw
+            //----------------------------------------------------------------------------------
+            BeginDrawing();
+            ClearBackground(Color.RayWhite);
+
+            DrawText("Hello World!", 190, 200, 20, Color.Black);
+
+            EndDrawing();
+            //----------------------------------------------------------------------------------
+        }
+
+        // De-Initialization
+        //--------------------------------------------------------------------------------------
+        CloseWindow();
+        //--------------------------------------------------------------------------------------
+
+        return 0;
+    }
+}
+